1-4. 곱셈
1 12 x 4 =
2 11 x 5 =
3 15 x 2 =
4 13 x 8 =
5 14 x 9 =
6 10 x 7 =
7 16 x 6 =
8 18 x 5 =
9 15 x 1 =
10 16 x 6 =
0%